Yep, we may get a tiny thank-you (read: commission) when you buy through links on Techspotr — not enough for a yacht, but enough to keep the lights (and servers) on. Learn more
Not all thermostats are built the same. Explore how the Sensi ST55U stands out with 149 specs & features — like general information, physical & installation, display & controls & connectivity & smart features — on Techspotr.
Supports IFTTT Enables automation with third-party services. with a difference of 51.0 points
Supports Wi-Fi Connectivity Indicates whether the thermostat can connect to a Wi-Fi network for smart features and remote control. with a difference of 49.0 points
A fast snapshot of the Sensi ST55U, covering its standout specification and what you can expect right out of the box.
Sensi ST55U
Sensi ST55U (also known as Sensi Smart Thermostat) is a Wi-Fi-enabled gadget that looks and feels like a traditional thermostat while providing modern remote control via smartphone. It is well-known for its broad compatibility, frequently functioning without a C-wire on many systems, and has a simple, non-touch interface with physical buttons for dependable manual adjustment.
Specifications & Facts 149
Specs measured. Drama avoided.
Smart shoppers look at more than specs. We break down the Sensi ST55U thermostats by price, pros and cons, and how it compares with other top-rated thermostats. Join the crowd!
General Information 17
Sensi ST55U Release Year
What year was this thermostat released?
56 Sensi ST55U 0 Votes 2014
40 Thermostats in this range 2017
Sensi ST55U
The device was released in the year 2014, indicating the generation and technology era of the thermostat.
Indicates the year the thermostat model was officially released to the market.
When it comes to Release Year, Sensi ST55U ◉ is better than Thermostats in this range ◉ , delivering higher 16 score measurement.
Don’t keep it to yourself — be the first to react and review the Release Year on Sensi ST55U ◉ and help others decide!
Sensi ST55U Programmability Type
What type of programmability does it support?
74 Sensi ST55U 0 Votes 7-Day
19 Thermostats in this range 7-Day
Sensi ST55U
The thermostat supports 7-Day programmability, allowing users to set individual schedules for each day of the week for personalized comfort and efficiency.
Defines scheduling and automation capability.
When it comes to Programmability Type, Sensi ST55U ◉ is better than Thermostats in this range ◉ , delivering higher 55 score measurement.
Don’t keep it to yourself — be the first to react and review the Programmability Type on Sensi ST55U ◉ and help others decide!
Sensi ST55U Country of Manufacture
Where is this thermostat manufactured?
94 Sensi ST55U 0 Votes US
67 Thermostats in this range US
Indicates the country where the thermostat is manufactured or assembled.
When it comes to Country of Manufacture, Sensi ST55U ◉ is better than Thermostats in this range ◉ , delivering higher 27 score measurement.
Don’t keep it to yourself — be the first to react and review the Country of Manufacture on Sensi ST55U ◉ and help others decide!
Sensi ST55U Product Type
What type of product is this?
44 Sensi ST55U 0 Votes Thermostat
31 Thermostats in this range Thermostat
Defines the core product classification.
When it comes to Product Type, Sensi ST55U ◉ is better than Thermostats in this range ◉ , delivering higher 13 score measurement.
Don’t keep it to yourself — be the first to react and review the Product Type on Sensi ST55U ◉ and help others decide!
Sensi ST55U Thermostat Category
What category of thermostat is this?
54 Sensi ST55U 0 Votes Programmable
24 Thermostats in this range Non-Programmable
Indicates the functional category of the thermostat.
When it comes to Thermostat Category, Sensi ST55U ◉ is better than Thermostats in this range ◉ , delivering higher 30 score measurement.
Don’t keep it to yourself — be the first to react and review the Thermostat Category on Sensi ST55U ◉ and help others decide!
Sensi ST55U Control Method
How do you control this thermostat?
94 Sensi ST55U 0 Votes App
42 Thermostats in this range Buttons
Explains how users interact with the thermostat.
When it comes to Control Method, Sensi ST55U ◉ is better than Thermostats in this range ◉ , delivering higher 52 score measurement.
Don’t keep it to yourself — be the first to react and review the Control Method on Sensi ST55U ◉ and help others decide!
Sensi ST55U Intended Use
What is the intended use of this thermostat?
24 Sensi ST55U 0 Votes Residential
19 Thermostats in this range Residential
Specifies the primary usage environment.
When it comes to Intended Use, Sensi ST55U ◉ is better than Thermostats in this range ◉ , delivering higher 5 score measurement.
Don’t keep it to yourself — be the first to react and review the Intended Use on Sensi ST55U ◉ and help others decide!
Sensi ST55U Installation Location
Where can this thermostat be installed?
44 Sensi ST55U 0 Votes Indoor
31 Thermostats in this range Indoor
Describes where the thermostat is designed to be installed.
When it comes to Installation Location, Sensi ST55U ◉ is better than Thermostats in this range ◉ , delivering higher 13 score measurement.
Don’t keep it to yourself — be the first to react and review the Installation Location on Sensi ST55U ◉ and help others decide!
Sensi ST55U Smart Thermostat
Is this a smart thermostat?
Yes 0Votes Sensi ST55U
Yes Thermostats in this range
Indicates whether the thermostat has smart connectivity features.
When it comes to Smart Thermostat, Sensi ST55U ◉ is better than Thermostats in this range ◉ , delivering higher 49 score measurement.
Don’t keep it to yourself — be the first to react and review the Smart Thermostat on Sensi ST55U ◉ and help others decide!
Sensi ST55U Learning Capability
Does it learn your temperature preferences?
No 0Votes Sensi ST55U
Thermostats in this range Who knows? (Help us out by suggesting one!)
Shows whether the device adapts automatically to user behavior.
Don’t keep it to yourself — be the first to react and review the Learning Capability on Sensi ST55U ◉ and help others decide!
Sensi ST55U Voice Assistant
Does it support voice assistants?
Yes 0Votes Sensi ST55U
Yes Thermostats in this range
Indicates compatibility with voice assistants.
When it comes to Voice Assistant, Sensi ST55U ◉ is better than Thermostats in this range ◉ , delivering higher 50 score measurement.
Don’t keep it to yourself — be the first to react and review the Voice Assistant on Sensi ST55U ◉ and help others decide!
Sensi ST55U Mobile App
Can it be controlled using a mobile app?
Yes 0Votes Sensi ST55U
Yes Thermostats in this range
Confirms whether the thermostat can be controlled via mobile app.
When it comes to Mobile App, Sensi ST55U ◉ is better than Thermostats in this range ◉ , delivering higher 49 score measurement.
Don’t keep it to yourself — be the first to react and review the Mobile App on Sensi ST55U ◉ and help others decide!
Sensi ST55U User Interface Type
What type of user interface does it have?
34 Sensi ST55U 0 Votes Button-Based
29 Thermostats in this range Button-Based
Describes the primary interface design.
When it comes to User Interface Type, Sensi ST55U ◉ is better than Thermostats in this range ◉ , delivering higher 5 score measurement.
Don’t keep it to yourself — be the first to react and review the User Interface Type on Sensi ST55U ◉ and help others decide!
Sensi ST55U Language Support
What languages are supported?
94 Sensi ST55U 0 Votes English
65 Thermostats in this range English
Lists supported display or app languages.
When it comes to Language Support, Sensi ST55U ◉ is better than Thermostats in this range ◉ , delivering higher 29 score measurement.
Don’t keep it to yourself — be the first to react and review the Language Support on Sensi ST55U ◉ and help others decide!
Sensi ST55U Color
What color is the thermostat?
74 Sensi ST55U 0 Votes White
52 Thermostats in this range White
Indicates the exterior color of the thermostat for visual and aesthetic matching.
When it comes to Color, Sensi ST55U ◉ is better than Thermostats in this range ◉ , delivering higher 22 score measurement.
Don’t keep it to yourself — be the first to react and review the Color on Sensi ST55U ◉ and help others decide!
Sensi ST55U Replaceable Faceplate
Is the faceplate replaceable?
No 0Votes Sensi ST55U
Yes Thermostats in this range
Indicates whether the front plate can be swapped.
When it comes to Replaceable Faceplate, Sensi ST55U ◉ is worse than Thermostats in this range ◉ .
Don’t keep it to yourself — be the first to react and review the Replaceable Faceplate on Sensi ST55U ◉ and help others decide!
Sensi ST55U Modular Design
Does it have a modular design?
No 0Votes Sensi ST55U
Yes Thermostats in this range
Shows whether components can be upgraded or replaced.
When it comes to Modular Design, Sensi ST55U ◉ is worse than Thermostats in this range ◉ .
Don’t keep it to yourself — be the first to react and review the Modular Design on Sensi ST55U ◉ and help others decide!
Physical & Installation 16
Sensi ST55U Depth
What is the depth of the thermostat?
4.76 inch 0Votes
3.67 inch (Average)
Sensi ST55U
The depth of the thermostat is 4.76 inch (12.1 cm), making it a slim device suitable for wall mounting without protruding excessively.
Measures how far the thermostat protrudes from the wall.
When it comes to Depth, Sensi ST55U ◉ is worse than Thermostats in this range ◉ , delivering equal 1.1 inch measurement.
Don’t keep it to yourself — be the first to react and review the Depth on Sensi ST55U ◉ and help others decide!
Sensi ST55U Surface Mount
Does it support surface mounting?
Yes 0Votes Sensi ST55U
Yes Thermostats in this range
Sensi ST55U
Surface Mount installation is supported, meaning the thermostat mounts on the wall surface rather than being recessed.
Indicates surface mount compatibility.
When it comes to Surface Mount, Sensi ST55U ◉ is better than Thermostats in this range ◉ , delivering higher 24 score measurement.
Don’t keep it to yourself — be the first to react and review the Surface Mount on Sensi ST55U ◉ and help others decide!
Sensi ST55U Installation Accessories
Are installation accessories included?
Yes 0Votes Sensi ST55U
Yes Thermostats in this range
Sensi ST55U
Installation accessories are included to facilitate the thermostat mounting and setup process.
Confirms inclusion of mounting hardware.
When it comes to Installation Accessories, Sensi ST55U ◉ is better than Thermostats in this range ◉ , delivering higher 24 score measurement.
Don’t keep it to yourself — be the first to react and review the Installation Accessories on Sensi ST55U ◉ and help others decide!
Sensi ST55U Width
What is the width of the thermostat?
6.42 inch 0Votes
4.63 inch (Average)
Indicates the horizontal size of the thermostat.
When it comes to Width, Sensi ST55U ◉ is worse than Thermostats in this range ◉ , delivering equal 1.8 inch measurement.
Don’t keep it to yourself — be the first to react and review the Width on Sensi ST55U ◉ and help others decide!
Sensi ST55U Height
What is the height of the thermostat?
1.89 inch 0Votes
4.31 inch (Average)
Indicates the vertical size of the thermostat.
When it comes to Height, Sensi ST55U ◉ is better than Thermostats in this range ◉ , delivering higher 2.4 inch measurement.
Don’t keep it to yourself — be the first to react and review the Height on Sensi ST55U ◉ and help others decide!
Sensi ST55U Weight
How much does the thermostat weigh?
1.22 lbs 0Votes
0.57 lbs (Average)
Shows how heavy the thermostat unit is.
When it comes to Weight, Sensi ST55U ◉ is worse than Thermostats in this range ◉ , delivering equal 0.6 lbs measurement.
Don’t keep it to yourself — be the first to react and review the Weight on Sensi ST55U ◉ and help others decide!
Sensi ST55U Mounting Type
How is the thermostat mounted?
94 Sensi ST55U 0 Votes Wall-Mounted
68 Thermostats in this range Wall-Mounted
Specifies how the thermostat is mounted.
When it comes to Mounting Type, Sensi ST55U ◉ is better than Thermostats in this range ◉ , delivering higher 26 score measurement.
Don’t keep it to yourself — be the first to react and review the Mounting Type on Sensi ST55U ◉ and help others decide!
Sensi ST55U Wall Plate
Is a wall plate included?
Yes 0Votes Sensi ST55U
Yes Thermostats in this range
Indicates whether a wall plate is included.
When it comes to Wall Plate, Sensi ST55U ◉ is better than Thermostats in this range ◉ , delivering higher 25 score measurement.
Don’t keep it to yourself — be the first to react and review the Wall Plate on Sensi ST55U ◉ and help others decide!
Sensi ST55U Trim Plate Compatibility
Is it compatible with trim plates?
Yes 0Votes Sensi ST55U
Yes Thermostats in this range
Shows if trim plates can be added for coverage.
When it comes to Trim Plate Compatibility, Sensi ST55U ◉ is better than Thermostats in this range ◉ , delivering higher 41 score measurement.
Don’t keep it to yourself — be the first to react and review the Trim Plate Compatibility on Sensi ST55U ◉ and help others decide!
Sensi ST55U Installation Orientation
What orientation can it be installed in?
44 Sensi ST55U 0 Votes Portrait
31 Thermostats in this range Portrait
Defines allowed mounting orientation.
When it comes to Installation Orientation, Sensi ST55U ◉ is better than Thermostats in this range ◉ , delivering higher 13 score measurement.
Don’t keep it to yourself — be the first to react and review the Installation Orientation on Sensi ST55U ◉ and help others decide!
Sensi ST55U Professional Installation Recommended
Is professional installation recommended?
No 0Votes Sensi ST55U
Yes Thermostats in this range
Advises whether expert installation is suggested.
When it comes to Professional Installation Recommended, Sensi ST55U ◉ is better than Thermostats in this range ◉ .
Don’t keep it to yourself — be the first to react and review the Professional Installation Recommended on Sensi ST55U ◉ and help others decide!
Sensi ST55U Installation Difficulty Level
How difficult is installation?
94 Sensi ST55U 0 Votes Easy
57 Thermostats in this range Easy
Rates how complex installation is.
When it comes to Installation Difficulty Level, Sensi ST55U ◉ is better than Thermostats in this range ◉ , delivering higher 37 score measurement.
Don’t keep it to yourself — be the first to react and review the Installation Difficulty Level on Sensi ST55U ◉ and help others decide!
Sensi ST55U Wall Compatibility
What wall types are compatible?
49 Sensi ST55U 0 Votes Drywall, Plaster
37 Thermostats in this range Drywall, Plaster
Specifies supported wall materials.
When it comes to Wall Compatibility, Sensi ST55U ◉ is better than Thermostats in this range ◉ , delivering higher 12 score measurement.
Don’t keep it to yourself — be the first to react and review the Wall Compatibility on Sensi ST55U ◉ and help others decide!
Sensi ST55U Recessed Mount
Does it support recessed mounting?
No 0Votes Sensi ST55U
Thermostats in this range Who knows? (Help us out by suggesting one!)
Indicates recessed mounting capability.
Don’t keep it to yourself — be the first to react and review the Recessed Mount on Sensi ST55U ◉ and help others decide!
Sensi ST55U Detachable Unit
Is the unit detachable?
No 0Votes Sensi ST55U
Yes Thermostats in this range
Shows if the unit can be detached from base.
When it comes to Detachable Unit, Sensi ST55U ◉ is worse than Thermostats in this range ◉ .
Don’t keep it to yourself — be the first to react and review the Detachable Unit on Sensi ST55U ◉ and help others decide!
Sensi ST55U Tamper Resistant Design
Is it tamper resistant?
No 0Votes Sensi ST55U
Yes Thermostats in this range
Indicates resistance to unauthorized adjustment.
When it comes to Tamper Resistant Design, Sensi ST55U ◉ is worse than Thermostats in this range ◉ .
Don’t keep it to yourself — be the first to react and review the Tamper Resistant Design on Sensi ST55U ◉ and help others decide!
Display & Controls 18
Sensi ST55U Physical Buttons
Does it have physical buttons?
Yes 0Votes Sensi ST55U
Yes Thermostats in this range
Sensi ST55U
Physical Buttons are present, providing tactile control options in addition to any touch or app interfaces.
Indicates presence of tactile buttons.
When it comes to Physical Buttons, Sensi ST55U ◉ is better than Thermostats in this range ◉ , delivering higher 33 score measurement.
Don’t keep it to yourself — be the first to react and review the Physical Buttons on Sensi ST55U ◉ and help others decide!
Sensi ST55U Display Customization
Can the display be customized?
Yes 0Votes Sensi ST55U
Yes Thermostats in this range
Sensi ST55U
Display Customization is available, allowing users to adjust the visual settings for readability and personal preference.
Allows users to customize on-screen info.
When it comes to Display Customization, Sensi ST55U ◉ is better than Thermostats in this range ◉ , delivering higher 51 score measurement.
Don’t keep it to yourself — be the first to react and review the Display Customization on Sensi ST55U ◉ and help others decide!
Sensi ST55U Display Type
What type of display does it use?
74 Sensi ST55U 0 Votes LCD
47 Thermostats in this range LCD
Defines the underlying display technology.
When it comes to Display Type, Sensi ST55U ◉ is better than Thermostats in this range ◉ , delivering higher 27 score measurement.
Don’t keep it to yourself — be the first to react and review the Display Type on Sensi ST55U ◉ and help others decide!
Sensi ST55U Backlight
Is the display backlit?
Yes 0Votes Sensi ST55U
Yes Thermostats in this range
Indicates if the display is backlit.
When it comes to Backlight, Sensi ST55U ◉ is better than Thermostats in this range ◉ , delivering higher 28 score measurement.
Don’t keep it to yourself — be the first to react and review the Backlight on Sensi ST55U ◉ and help others decide!
Sensi ST55U Display Size
How large is the display?
3.5 inch 0Votes
3.2 inch (Average)
Indicates the diagonal size of the display.
When it comes to Display Size, Sensi ST55U ◉ is better than Thermostats in this range ◉ , delivering higher 0.3 inch measurement.
Don’t keep it to yourself — be the first to react and review the Display Size on Sensi ST55U ◉ and help others decide!
Sensi ST55U Touchscreen
Does it have a touchscreen?
No 0Votes Sensi ST55U
Yes Thermostats in this range
Shows whether touch input is supported.
When it comes to Touchscreen, Sensi ST55U ◉ is worse than Thermostats in this range ◉ .
Don’t keep it to yourself — be the first to react and review the Touchscreen on Sensi ST55U ◉ and help others decide!
Sensi ST55U Adjustable Brightness
Can you adjust the brightness?
Yes 0Votes Sensi ST55U
Yes Thermostats in this range
Allows users to change screen brightness.
When it comes to Adjustable Brightness, Sensi ST55U ◉ is better than Thermostats in this range ◉ , delivering higher 51 score measurement.
Don’t keep it to yourself — be the first to react and review the Adjustable Brightness on Sensi ST55U ◉ and help others decide!
Sensi ST55U Color Display
Is it a color display?
No 0Votes Sensi ST55U
Yes Thermostats in this range
Indicates support for multiple colors on screen.
When it comes to Color Display, Sensi ST55U ◉ is worse than Thermostats in this range ◉ .
Don’t keep it to yourself — be the first to react and review the Color Display on Sensi ST55U ◉ and help others decide!
Sensi ST55U Always-On Display
Is the display always on?
Yes 0Votes Sensi ST55U
Yes Thermostats in this range
Shows key info without waking the device.
When it comes to Always-On Display, Sensi ST55U ◉ is better than Thermostats in this range ◉ , delivering higher 41 score measurement.
Don’t keep it to yourself — be the first to react and review the Always-On Display on Sensi ST55U ◉ and help others decide!
Sensi ST55U Proximity Activation
Does the display activate by proximity?
No 0Votes Sensi ST55U
Yes Thermostats in this range
Activates the screen when someone approaches.
When it comes to Proximity Activation, Sensi ST55U ◉ is worse than Thermostats in this range ◉ .
Don’t keep it to yourself — be the first to react and review the Proximity Activation on Sensi ST55U ◉ and help others decide!
Sensi ST55U Dial Control
Does it use a control dial?
No 0Votes Sensi ST55U
Yes Thermostats in this range
Indicates use of a rotating dial.
When it comes to Dial Control, Sensi ST55U ◉ is worse than Thermostats in this range ◉ .
Don’t keep it to yourself — be the first to react and review the Dial Control on Sensi ST55U ◉ and help others decide!
Sensi ST55U Gesture Control
Does it support gesture control?
No 0Votes Sensi ST55U
Thermostats in this range Who knows? (Help us out by suggesting one!)
Allows gesture-based interaction.
Don’t keep it to yourself — be the first to react and review the Gesture Control on Sensi ST55U ◉ and help others decide!
Sensi ST55U Screen Resolution
What is the screen resolution quality?
44 Sensi ST55U 0 Votes Standard
24 Thermostats in this range Standard
Describes the visual clarity and sharpness of the display.
When it comes to Screen Resolution, Sensi ST55U ◉ is better than Thermostats in this range ◉ , delivering higher 20 score measurement.
Don’t keep it to yourself — be the first to react and review the Screen Resolution on Sensi ST55U ◉ and help others decide!
Sensi ST55U Display Orientation
What is the display orientation?
44 Sensi ST55U 0 Votes Portrait
31 Thermostats in this range Portrait
Defines how the screen is oriented.
When it comes to Display Orientation, Sensi ST55U ◉ is better than Thermostats in this range ◉ , delivering higher 13 score measurement.
Don’t keep it to yourself — be the first to react and review the Display Orientation on Sensi ST55U ◉ and help others decide!
Sensi ST55U Status Indicator Lights
Are there status indicator lights?
No 0Votes Sensi ST55U
Yes Thermostats in this range
Uses lights to show system status.
When it comes to Status Indicator Lights, Sensi ST55U ◉ is worse than Thermostats in this range ◉ .
Don’t keep it to yourself — be the first to react and review the Status Indicator Lights on Sensi ST55U ◉ and help others decide!
Sensi ST55U Control Lock
Is there a control lock feature?
Yes 0Votes Sensi ST55U
Yes Thermostats in this range
Prevents unauthorized setting changes.
When it comes to Control Lock, Sensi ST55U ◉ is better than Thermostats in this range ◉ , delivering higher 40 score measurement.
Don’t keep it to yourself — be the first to react and review the Control Lock on Sensi ST55U ◉ and help others decide!
Sensi ST55U Child Lock
Does it have a child lock?
Yes 0Votes Sensi ST55U
Yes Thermostats in this range
Prevents accidental changes by children.
When it comes to Child Lock, Sensi ST55U ◉ is better than Thermostats in this range ◉ , delivering higher 41 score measurement.
Don’t keep it to yourself — be the first to react and review the Child Lock on Sensi ST55U ◉ and help others decide!
Sensi ST55U Accessibility Features
What accessibility features are included?
72 Sensi ST55U 0 Votes Large-Text
52 Thermostats in this range Large-Text
Improves usability for accessibility needs.
When it comes to Accessibility Features, Sensi ST55U ◉ is better than Thermostats in this range ◉ , delivering higher 20 score measurement.
Don’t keep it to yourself — be the first to react and review the Accessibility Features on Sensi ST55U ◉ and help others decide!
Connectivity & Smart Features 17
Sensi ST55U Wi-Fi Band
Which Wi-Fi bands are supported?
27 Sensi ST55U 0 Votes 2.4GHz
24 Thermostats in this range 2.4GHz
Sensi ST55U
Wi-Fi connectivity operates on the 2.4 GHz band, which offers good range and compatibility with most home wireless networks.
Specifies supported Wi-Fi frequency bands.
When it comes to Wi-Fi Band, Sensi ST55U ◉ is better than Thermostats in this range ◉ , delivering higher 3 score measurement.
Don’t keep it to yourself — be the first to react and review the Wi-Fi Band on Sensi ST55U ◉ and help others decide!
Sensi ST55U IFTTT
Is IFTTT supported?
Yes 0Votes Sensi ST55U
Yes Thermostats in this range
Sensi ST55U
IFTTT compatibility allows the thermostat to interact with various smart devices and services for expanded automation.
Enables automation with third-party services.
When it comes to IFTTT, Sensi ST55U ◉ is better than Thermostats in this range ◉ , delivering higher 51 score measurement.
Don’t keep it to yourself — be the first to react and review the IFTTT on Sensi ST55U ◉ and help others decide!
Sensi ST55U Wi-Fi Connectivity
Does the thermostat support Wi-Fi connectivity?
Yes 0Votes Sensi ST55U
Yes Thermostats in this range
Indicates whether the thermostat can connect to a Wi-Fi network for smart features and remote control.
When it comes to Wi-Fi Connectivity, Sensi ST55U ◉ is better than Thermostats in this range ◉ , delivering higher 49 score measurement.
Don’t keep it to yourself — be the first to react and review the Wi-Fi Connectivity on Sensi ST55U ◉ and help others decide!
Sensi ST55U Bluetooth Connectivity
Does it support Bluetooth?
No 0Votes Sensi ST55U
Yes Thermostats in this range
Shows whether Bluetooth connectivity is available.
When it comes to Bluetooth Connectivity, Sensi ST55U ◉ is worse than Thermostats in this range ◉ .
Don’t keep it to yourself — be the first to react and review the Bluetooth Connectivity on Sensi ST55U ◉ and help others decide!
Sensi ST55U Zigbee
Does it support Zigbee?
No 0Votes Sensi ST55U
Yes Thermostats in this range
Indicates compatibility with Zigbee networks.
When it comes to Zigbee, Sensi ST55U ◉ is worse than Thermostats in this range ◉ .
Don’t keep it to yourself — be the first to react and review the Zigbee on Sensi ST55U ◉ and help others decide!
Sensi ST55U Z-Wave
Does it support Z-Wave?
No 0Votes Sensi ST55U
Yes Thermostats in this range
Indicates compatibility with Z-Wave systems.
When it comes to Z-Wave, Sensi ST55U ◉ is worse than Thermostats in this range ◉ .
Don’t keep it to yourself — be the first to react and review the Z-Wave on Sensi ST55U ◉ and help others decide!
Sensi ST55U Thread
Does it support Thread?
No 0Votes Sensi ST55U
Thermostats in this range Who knows? (Help us out by suggesting one!)
Indicates support for the Thread protocol.
Don’t keep it to yourself — be the first to react and review the Thread on Sensi ST55U ◉ and help others decide!
Sensi ST55U Cloud Connectivity
Does it connect to the cloud?
Yes 0Votes Sensi ST55U
Yes Thermostats in this range
Shows whether cloud services are used.
When it comes to Cloud Connectivity, Sensi ST55U ◉ is better than Thermostats in this range ◉ , delivering higher 49 score measurement.
Don’t keep it to yourself — be the first to react and review the Cloud Connectivity on Sensi ST55U ◉ and help others decide!
Sensi ST55U Local Control Capability
Can it be controlled locally without internet?
Yes 0Votes Sensi ST55U
Yes Thermostats in this range
Indicates whether local control works without internet.
When it comes to Local Control Capability, Sensi ST55U ◉ is better than Thermostats in this range ◉ , delivering higher 24 score measurement.
Don’t keep it to yourself — be the first to react and review the Local Control Capability on Sensi ST55U ◉ and help others decide!
Sensi ST55U Smart Home Ecosystem Compatibility
Which smart home ecosystems are supported?
80 Sensi ST55U 0 Votes Alexa, Google Home
42 Thermostats in this range Alexa, Google Home, Apple HomeKit
Lists supported smart home platforms.
When it comes to Smart Home Ecosystem Compatibility, Sensi ST55U ◉ is better than Thermostats in this range ◉ , delivering higher 38 score measurement.
Don’t keep it to yourself — be the first to react and review the Smart Home Ecosystem Compatibility on Sensi ST55U ◉ and help others decide!
Sensi ST55U API Access
Is API access available?
No 0Votes Sensi ST55U
Thermostats in this range Who knows? (Help us out by suggesting one!)
Indicates availability of developer APIs.
Don’t keep it to yourself — be the first to react and review the API Access on Sensi ST55U ◉ and help others decide!
Sensi ST55U Remote Access
Can it be accessed remotely?
Yes 0Votes Sensi ST55U
Yes Thermostats in this range
Allows control from outside the home.
When it comes to Remote Access, Sensi ST55U ◉ is better than Thermostats in this range ◉ , delivering higher 49 score measurement.
Don’t keep it to yourself — be the first to react and review the Remote Access on Sensi ST55U ◉ and help others decide!
Sensi ST55U Firmware Update Method
How are firmware updates performed?
79 Sensi ST55U 0 Votes OTA
59 Thermostats in this range OTA
Describes how firmware updates are applied.
When it comes to Firmware Update Method, Sensi ST55U ◉ is better than Thermostats in this range ◉ , delivering higher 20 score measurement.
Don’t keep it to yourself — be the first to react and review the Firmware Update Method on Sensi ST55U ◉ and help others decide!
Sensi ST55U Data Encryption
Is data encrypted?
Yes 0Votes Sensi ST55U
Yes Thermostats in this range
Protects transmitted user data.
When it comes to Data Encryption, Sensi ST55U ◉ is better than Thermostats in this range ◉ , delivering higher 50 score measurement.
Don’t keep it to yourself — be the first to react and review the Data Encryption on Sensi ST55U ◉ and help others decide!
Sensi ST55U User Account Required
Is a user account required?
Yes 0Votes Sensi ST55U
Yes Thermostats in this range
Indicates if an online account is mandatory.
When it comes to User Account Required, Sensi ST55U ◉ is same as Thermostats in this range ◉ , delivering equal 13 score measurement.
Don’t keep it to yourself — be the first to react and review the User Account Required on Sensi ST55U ◉ and help others decide!
Sensi ST55U Multi-User
Can multiple users access it?
Yes 0Votes Sensi ST55U
Yes Thermostats in this range
Allows multiple users to access controls.
When it comes to Multi-User, Sensi ST55U ◉ is better than Thermostats in this range ◉ , delivering higher 49 score measurement.
Don’t keep it to yourself — be the first to react and review the Multi-User on Sensi ST55U ◉ and help others decide!
Sensi ST55U Geofencing
Does it support geofencing?
Yes 0Votes Sensi ST55U
Yes Thermostats in this range
Adjusts settings based on user location.
When it comes to Geofencing, Sensi ST55U ◉ is better than Thermostats in this range ◉ , delivering higher 51 score measurement.
Don’t keep it to yourself — be the first to react and review the Geofencing on Sensi ST55U ◉ and help others decide!
Sensors & Monitoring 17
Sensi ST55U Outdoor Temperature
Does it support outdoor temperature data?
Yes 0Votes Sensi ST55U
Yes Thermostats in this range
Sensi ST55U
The thermostat supports an Outdoor Temperature sensor, which can provide external temperature data for enhanced heating and cooling decisions.
Allows use of outdoor temperature data.
When it comes to Outdoor Temperature, Sensi ST55U ◉ is better than Thermostats in this range ◉ , delivering higher 51 score measurement.
Don’t keep it to yourself — be the first to react and review the Outdoor Temperature on Sensi ST55U ◉ and help others decide!
Sensi ST55U Real-Time Monitoring
Does it offer real-time monitoring?
Yes 0Votes Sensi ST55U
Yes Thermostats in this range
Sensi ST55U
Real-Time Monitoring is available, enabling continuous tracking of environmental conditions and system performance for better control.
Provides live environmental data.
When it comes to Real-Time Monitoring, Sensi ST55U ◉ is better than Thermostats in this range ◉ , delivering higher 36 score measurement.
Don’t keep it to yourself — be the first to react and review the Real-Time Monitoring on Sensi ST55U ◉ and help others decide!
Sensi ST55U Historical Data Tracking
Can it track historical data?
Yes 0Votes Sensi ST55U
Yes Thermostats in this range
Sensi ST55U
Historical Data Tracking is enabled, allowing users to review past temperature and system performance data for insights and optimization.
Stores past environmental data.
When it comes to Historical Data Tracking, Sensi ST55U ◉ is better than Thermostats in this range ◉ , delivering higher 49 score measurement.
Don’t keep it to yourself — be the first to react and review the Historical Data Tracking on Sensi ST55U ◉ and help others decide!
Sensi ST55U Temperature Range
What temperature range is supported?
74 Sensi ST55U 0 Votes 45-99°F
44 Thermostats in this range 40-90°F
Indicates supported temperature measurement range.
When it comes to Temperature Range, Sensi ST55U ◉ is better than Thermostats in this range ◉ , delivering higher 30 score measurement.
Don’t keep it to yourself — be the first to react and review the Temperature Range on Sensi ST55U ◉ and help others decide!
Sensi ST55U Temperature Sensor Type
What type of temperature sensor is used?
64 Sensi ST55U 0 Votes Digital
21 Thermostats in this range Thermistor
Defines the technology used to measure temperature.
When it comes to Temperature Sensor Type, Sensi ST55U ◉ is better than Thermostats in this range ◉ , delivering higher 43 score measurement.
Don’t keep it to yourself — be the first to react and review the Temperature Sensor Type on Sensi ST55U ◉ and help others decide!
Sensi ST55U Humidity Sensor
Does it measure humidity?
No 0Votes Sensi ST55U
Yes Thermostats in this range
Indicates whether humidity is measured.
When it comes to Humidity Sensor, Sensi ST55U ◉ is worse than Thermostats in this range ◉ .
Don’t keep it to yourself — be the first to react and review the Humidity Sensor on Sensi ST55U ◉ and help others decide!
Sensi ST55U Motion Sensor
Does it have a motion sensor?
No 0Votes Sensi ST55U
Yes Thermostats in this range
Detects movement near the thermostat.
When it comes to Motion Sensor, Sensi ST55U ◉ is worse than Thermostats in this range ◉ .
Don’t keep it to yourself — be the first to react and review the Motion Sensor on Sensi ST55U ◉ and help others decide!
Sensi ST55U Occupancy Detection
Can it detect room occupancy?
No 0Votes Sensi ST55U
Yes Thermostats in this range
Determines if people are present in the space.
When it comes to Occupancy Detection, Sensi ST55U ◉ is worse than Thermostats in this range ◉ .
Don’t keep it to yourself — be the first to react and review the Occupancy Detection on Sensi ST55U ◉ and help others decide!
Sensi ST55U Ambient Light Sensor
Does it detect ambient light?
No 0Votes Sensi ST55U
Yes Thermostats in this range
Adjusts display or behavior based on light.
When it comes to Ambient Light Sensor, Sensi ST55U ◉ is worse than Thermostats in this range ◉ .
Don’t keep it to yourself — be the first to react and review the Ambient Light Sensor on Sensi ST55U ◉ and help others decide!
Sensi ST55U Proximity Sensor
Does it have a proximity sensor?
No 0Votes Sensi ST55U
Yes Thermostats in this range
Detects nearby presence for wake-up actions.
When it comes to Proximity Sensor, Sensi ST55U ◉ is worse than Thermostats in this range ◉ .
Don’t keep it to yourself — be the first to react and review the Proximity Sensor on Sensi ST55U ◉ and help others decide!
Sensi ST55U Remote Sensor
Can it use remote sensors?
No 0Votes Sensi ST55U
Thermostats in this range Who knows? (Help us out by suggesting one!)
Indicates compatibility with external sensors.
Don’t keep it to yourself — be the first to react and review the Remote Sensor on Sensi ST55U ◉ and help others decide!
Sensi ST55U Number of Remote Sensors Supported
How many remote sensors are supported?
0 Sensi ST55U 0 Votes 0
Thermostats in this range Who knows? (Help us out by suggesting one!)
Specifies how many remote sensors can connect.
Don’t keep it to yourself — be the first to react and review the Number of Remote Sensors Supported on Sensi ST55U ◉ and help others decide!
Sensi ST55U Sensor Accuracy
How accurate are the sensors?
24 Sensi ST55U 0 Votes Standard
18 Thermostats in this range Standard
Indicates how accurately the thermostat sensors measure conditions.
When it comes to Sensor Accuracy, Sensi ST55U ◉ is better than Thermostats in this range ◉ , delivering higher 6 score measurement.
Don’t keep it to yourself — be the first to react and review the Sensor Accuracy on Sensi ST55U ◉ and help others decide!
Sensi ST55U Sensor Calibration
Can the sensors be calibrated?
Yes 0Votes Sensi ST55U
Yes Thermostats in this range
Allows manual or automatic sensor adjustment.
When it comes to Sensor Calibration, Sensi ST55U ◉ is better than Thermostats in this range ◉ , delivering higher 35 score measurement.
Don’t keep it to yourself — be the first to react and review the Sensor Calibration on Sensi ST55U ◉ and help others decide!
Sensi ST55U Sampling Rate
How often does the thermostat sample data?
44 Sensi ST55U 0 Votes Standard
26 Thermostats in this range Standard
Describes how frequently the thermostat sensors collect and update environmental data.
When it comes to Sampling Rate, Sensi ST55U ◉ is better than Thermostats in this range ◉ , delivering higher 18 score measurement.
Don’t keep it to yourself — be the first to react and review the Sampling Rate on Sensi ST55U ◉ and help others decide!
Sensi ST55U Energy Usage Monitoring
Does it monitor energy usage?
Yes 0Votes Sensi ST55U
Yes Thermostats in this range
Tracks HVAC energy usage estimates.
When it comes to Energy Usage Monitoring, Sensi ST55U ◉ is better than Thermostats in this range ◉ , delivering higher 52 score measurement.
Don’t keep it to yourself — be the first to react and review the Energy Usage Monitoring on Sensi ST55U ◉ and help others decide!
Sensi ST55U System Health Monitoring
Does it monitor system health?
Yes 0Votes Sensi ST55U
Yes Thermostats in this range
Monitors HVAC system performance and alerts.
When it comes to System Health Monitoring, Sensi ST55U ◉ is better than Thermostats in this range ◉ , delivering higher 51 score measurement.
Don’t keep it to yourself — be the first to react and review the System Health Monitoring on Sensi ST55U ◉ and help others decide!
Scheduling & Automation 18
Sensi ST55U Scheduling Capability
Does it support scheduling?
Yes 0Votes Sensi ST55U
Yes Thermostats in this range
Sensi ST55U
The device supports scheduling capability, enabling programmed temperature control throughout the day for energy savings.
Indicates whether scheduling is supported.
When it comes to Scheduling Capability, Sensi ST55U ◉ is better than Thermostats in this range ◉ , delivering higher 41 score measurement.
Don’t keep it to yourself — be the first to react and review the Scheduling Capability on Sensi ST55U ◉ and help others decide!
Sensi ST55U Scheduling Type
What type of scheduling is available?
32 Sensi ST55U 0 Votes Manual
22 Thermostats in this range Manual
Sensi ST55U
The scheduling type is manual, which requires the user to input desired programming directly, offering full control.
Defines how schedules are created and managed.
When it comes to Scheduling Type, Sensi ST55U ◉ is better than Thermostats in this range ◉ , delivering higher 10 score measurement.
Don’t keep it to yourself — be the first to react and review the Scheduling Type on Sensi ST55U ◉ and help others decide!
Sensi ST55U Weekly Scheduling
Can you set weekly schedules?
Yes 0Votes Sensi ST55U
Yes Thermostats in this range
Sensi ST55U
Weekly Scheduling is enabled, which allows programming temperature setpoints across a full week for tailored comfort.
Allows different schedules across the week.
When it comes to Weekly Scheduling, Sensi ST55U ◉ is better than Thermostats in this range ◉ , delivering higher 41 score measurement.
Don’t keep it to yourself — be the first to react and review the Weekly Scheduling on Sensi ST55U ◉ and help others decide!
Sensi ST55U Away Mode
Does it support away mode?
Yes 0Votes Sensi ST55U
Yes Thermostats in this range
Sensi ST55U
Away Mode is active, enabling the thermostat to maintain energy savings by adjusting temperature settings when the home is unoccupied.
Adjusts settings when occupants leave.
When it comes to Away Mode, Sensi ST55U ◉ is better than Thermostats in this range ◉ , delivering higher 49 score measurement.
Don’t keep it to yourself — be the first to react and review the Away Mode on Sensi ST55U ◉ and help others decide!
Sensi ST55U Eco Mode
Does it have an eco mode?
Yes 0Votes Sensi ST55U
Yes Thermostats in this range
Sensi ST55U
Eco Mode is enabled, which helps optimize energy use and reduce costs by automatically adjusting temperature settings for energy efficiency.
Reduces energy use automatically.
When it comes to Eco Mode, Sensi ST55U ◉ is better than Thermostats in this range ◉ , delivering higher 49 score measurement.
Don’t keep it to yourself — be the first to react and review the Eco Mode on Sensi ST55U ◉ and help others decide!
Sensi ST55U Temperature Presets
Are temperature presets available?
Yes 0Votes Sensi ST55U
Yes Thermostats in this range
Sensi ST55U
Temperature Presets are available for quick selection of common temperature settings, improving usability.
Allows quick switching between preset temps.
When it comes to Temperature Presets, Sensi ST55U ◉ is better than Thermostats in this range ◉ , delivering higher 41 score measurement.
Don’t keep it to yourself — be the first to react and review the Temperature Presets on Sensi ST55U ◉ and help others decide!
Sensi ST55U Automation Rules
Can automation rules be created?
Yes 0Votes Sensi ST55U
Yes Thermostats in this range
Sensi ST55U
Automation Rules are supported, allowing users to customize settings and integrate with smart home automation for enhanced convenience.
Enables rule-based automation logic.
When it comes to Automation Rules, Sensi ST55U ◉ is better than Thermostats in this range ◉ , delivering higher 50 score measurement.
Don’t keep it to yourself — be the first to react and review the Automation Rules on Sensi ST55U ◉ and help others decide!
Sensi ST55U Event-Based Triggers
Are event-based triggers supported?
Yes 0Votes Sensi ST55U
Yes Thermostats in this range
Sensi ST55U
Event-Based Triggers allow the thermostat to respond automatically to specific events or conditions, providing dynamic and efficient climate control.
Responds to events like occupancy changes.
When it comes to Event-Based Triggers, Sensi ST55U ◉ is better than Thermostats in this range ◉ , delivering higher 50 score measurement.
Don’t keep it to yourself — be the first to react and review the Event-Based Triggers on Sensi ST55U ◉ and help others decide!
Sensi ST55U Demand Response
Does it support demand response?
Yes 0Votes Sensi ST55U
Yes Thermostats in this range
Sensi ST55U
Demand Response capability is offered, allowing the thermostat to participate in utility programs to reduce energy usage during peak demand times.
Participates in utility demand programs.
When it comes to Demand Response, Sensi ST55U ◉ is better than Thermostats in this range ◉ , delivering higher 51 score measurement.
Don’t keep it to yourself — be the first to react and review the Demand Response on Sensi ST55U ◉ and help others decide!
Sensi ST55U Daily Scheduling
Can you set daily schedules?
Yes 0Votes Sensi ST55U
Yes Thermostats in this range
Allows temperature changes by day.
When it comes to Daily Scheduling, Sensi ST55U ◉ is better than Thermostats in this range ◉ , delivering higher 41 score measurement.
Don’t keep it to yourself — be the first to react and review the Daily Scheduling on Sensi ST55U ◉ and help others decide!
Sensi ST55U Adaptive Scheduling
Does it adapt schedules automatically?
No 0Votes Sensi ST55U
Yes Thermostats in this range
Adjusts schedules based on behavior.
When it comes to Adaptive Scheduling, Sensi ST55U ◉ is worse than Thermostats in this range ◉ .
Don’t keep it to yourself — be the first to react and review the Adaptive Scheduling on Sensi ST55U ◉ and help others decide!
Sensi ST55U Learning Schedule
Does it learn your schedule?
No 0Votes Sensi ST55U
Yes Thermostats in this range
Learns user habits over time.
When it comes to Learning Schedule, Sensi ST55U ◉ is worse than Thermostats in this range ◉ .
Don’t keep it to yourself — be the first to react and review the Learning Schedule on Sensi ST55U ◉ and help others decide!
Sensi ST55U Vacation Mode
Is there a vacation mode?
Yes 0Votes Sensi ST55U
Yes Thermostats in this range
Maintains efficiency when away for long periods.
When it comes to Vacation Mode, Sensi ST55U ◉ is better than Thermostats in this range ◉ , delivering higher 43 score measurement.
Don’t keep it to yourself — be the first to react and review the Vacation Mode on Sensi ST55U ◉ and help others decide!
Sensi ST55U Sleep Mode
Is there a sleep mode?
No 0Votes Sensi ST55U
Yes Thermostats in this range
Optimizes temperature for sleeping hours.
When it comes to Sleep Mode, Sensi ST55U ◉ is worse than Thermostats in this range ◉ .
Don’t keep it to yourself — be the first to react and review the Sleep Mode on Sensi ST55U ◉ and help others decide!
Sensi ST55U Smart Home Scenes
Does it support smart home scenes?
Yes 0Votes Sensi ST55U
Yes Thermostats in this range
Integrates with smart home scenes.
When it comes to Smart Home Scenes, Sensi ST55U ◉ is better than Thermostats in this range ◉ , delivering higher 50 score measurement.
Don’t keep it to yourself — be the first to react and review the Smart Home Scenes on Sensi ST55U ◉ and help others decide!
Sensi ST55U Time-Based Triggers
Are time-based triggers supported?
Yes 0Votes Sensi ST55U
Yes Thermostats in this range
Executes actions at set times.
When it comes to Time-Based Triggers, Sensi ST55U ◉ is better than Thermostats in this range ◉ , delivering higher 41 score measurement.
Don’t keep it to yourself — be the first to react and review the Time-Based Triggers on Sensi ST55U ◉ and help others decide!
Sensi ST55U Weather-Based Automation
Does it use weather data for automation?
No 0Votes Sensi ST55U
Yes Thermostats in this range
Adjusts based on weather conditions.
When it comes to Weather-Based Automation, Sensi ST55U ◉ is worse than Thermostats in this range ◉ .
Don’t keep it to yourself — be the first to react and review the Weather-Based Automation on Sensi ST55U ◉ and help others decide!
Sensi ST55U Utility Program Compatibility
Is it compatible with utility programs?
Yes 0Votes Sensi ST55U
Yes Thermostats in this range
Works with energy provider programs.
When it comes to Utility Program Compatibility, Sensi ST55U ◉ is better than Thermostats in this range ◉ , delivering higher 51 score measurement.
Don’t keep it to yourself — be the first to react and review the Utility Program Compatibility on Sensi ST55U ◉ and help others decide!
HVAC Compatibility 18
Sensi ST55U Fan Control
Can it control the HVAC fan?
Yes 0Votes Sensi ST55U
Yes Thermostats in this range
Sensi ST55U
Fan Control is included, giving the user manual or automated control over the HVAC system fan operation.
Allows independent fan operation control.
When it comes to Fan Control, Sensi ST55U ◉ is better than Thermostats in this range ◉ , delivering higher 31 score measurement.
Don’t keep it to yourself — be the first to react and review the Fan Control on Sensi ST55U ◉ and help others decide!
Sensi ST55U Humidifier
Does it support a humidifier?
Yes 0Votes Sensi ST55U
Yes Thermostats in this range
Sensi ST55U
Humidifier support is included, allowing integration with compatible humidifier systems to maintain optimal indoor humidity levels.
Supports integrated humidifier control.
When it comes to Humidifier, Sensi ST55U ◉ is better than Thermostats in this range ◉ , delivering higher 52 score measurement.
Don’t keep it to yourself — be the first to react and review the Humidifier on Sensi ST55U ◉ and help others decide!
Sensi ST55U Gas Furnace Compatibility
Does it support gas furnaces?
Yes 0Votes Sensi ST55U
Yes Thermostats in this range
Sensi ST55U
Gas Furnace compatibility means the thermostat can control gas furnace heating systems, suitable for homes using gas heating.
Indicates support for gas furnaces.
When it comes to Gas Furnace Compatibility, Sensi ST55U ◉ is better than Thermostats in this range ◉ , delivering higher 28 score measurement.
Don’t keep it to yourself — be the first to react and review the Gas Furnace Compatibility on Sensi ST55U ◉ and help others decide!
Sensi ST55U HVAC System Type
Which HVAC system types are supported?
72 Sensi ST55U 0 Votes Central, Split
51 Thermostats in this range Central, Split
Defines the general HVAC system types supported.
When it comes to HVAC System Type, Sensi ST55U ◉ is better than Thermostats in this range ◉ , delivering higher 21 score measurement.
Don’t keep it to yourself — be the first to react and review the HVAC System Type on Sensi ST55U ◉ and help others decide!
Sensi ST55U Heating System Compatibility
What heating systems are supported?
41 Sensi ST55U 0 Votes Furnace, Boiler, Heat Pump
27 Thermostats in this range Furnace, Boiler, Heat Pump
Indicates supported heating system types.
When it comes to Heating System Compatibility, Sensi ST55U ◉ is better than Thermostats in this range ◉ , delivering higher 14 score measurement.
Don’t keep it to yourself — be the first to react and review the Heating System Compatibility on Sensi ST55U ◉ and help others decide!
Sensi ST55U Cooling System Compatibility
What cooling systems are supported?
70 Sensi ST55U 0 Votes Central AC, Heat Pump
46 Thermostats in this range Central AC, Heat Pump
Indicates supported cooling system types.
When it comes to Cooling System Compatibility, Sensi ST55U ◉ is better than Thermostats in this range ◉ , delivering higher 24 score measurement.
Don’t keep it to yourself — be the first to react and review the Cooling System Compatibility on Sensi ST55U ◉ and help others decide!
Sensi ST55U Heat Pump Compatibility
Does it support heat pumps?
Yes 0Votes Sensi ST55U
Yes Thermostats in this range
Indicates support for heat pump systems.
When it comes to Heat Pump Compatibility, Sensi ST55U ◉ is better than Thermostats in this range ◉ , delivering higher 37 score measurement.
Don’t keep it to yourself — be the first to react and review the Heat Pump Compatibility on Sensi ST55U ◉ and help others decide!
Sensi ST55U Dual Fuel
Does it support dual fuel systems?
Yes 0Votes Sensi ST55U
Yes Thermostats in this range
Supports dual-fuel HVAC configurations.
When it comes to Dual Fuel, Sensi ST55U ◉ is better than Thermostats in this range ◉ , delivering higher 51 score measurement.
Don’t keep it to yourself — be the first to react and review the Dual Fuel on Sensi ST55U ◉ and help others decide!
Sensi ST55U Multi-Stage Heating
Does it support multi-stage heating?
Yes 0Votes Sensi ST55U
Yes Thermostats in this range
Indicates support for multi-stage heating.
When it comes to Multi-Stage Heating, Sensi ST55U ◉ is better than Thermostats in this range ◉ , delivering higher 43 score measurement.
Don’t keep it to yourself — be the first to react and review the Multi-Stage Heating on Sensi ST55U ◉ and help others decide!
Sensi ST55U Multi-Stage Cooling
Does it support multi-stage cooling?
Yes 0Votes Sensi ST55U
Yes Thermostats in this range
Indicates support for multi-stage cooling.
When it comes to Multi-Stage Cooling, Sensi ST55U ◉ is better than Thermostats in this range ◉ , delivering higher 47 score measurement.
Don’t keep it to yourself — be the first to react and review the Multi-Stage Cooling on Sensi ST55U ◉ and help others decide!
Sensi ST55U Dehumidifier
Does it support a dehumidifier?
Yes 0Votes Sensi ST55U
Yes Thermostats in this range
Supports integrated dehumidifier control.
When it comes to Dehumidifier, Sensi ST55U ◉ is better than Thermostats in this range ◉ , delivering higher 52 score measurement.
Don’t keep it to yourself — be the first to react and review the Dehumidifier on Sensi ST55U ◉ and help others decide!
Sensi ST55U Ventilator
Does it support ventilators?
No 0Votes Sensi ST55U
Yes Thermostats in this range
Supports ventilation systems like HRV/ERV.
When it comes to Ventilator, Sensi ST55U ◉ is worse than Thermostats in this range ◉ .
Don’t keep it to yourself — be the first to react and review the Ventilator on Sensi ST55U ◉ and help others decide!
Sensi ST55U Boiler Compatibility
Is it compatible with boilers?
Yes 0Votes Sensi ST55U
Yes Thermostats in this range
Indicates compatibility with boiler systems.
When it comes to Boiler Compatibility, Sensi ST55U ◉ is better than Thermostats in this range ◉ , delivering higher 30 score measurement.
Don’t keep it to yourself — be the first to react and review the Boiler Compatibility on Sensi ST55U ◉ and help others decide!
Sensi ST55U Radiant Heating Compatibility
Does it support radiant heating?
Yes 0Votes Sensi ST55U
Yes Thermostats in this range
Supports radiant floor or panel heating.
When it comes to Radiant Heating Compatibility, Sensi ST55U ◉ is better than Thermostats in this range ◉ , delivering higher 40 score measurement.
Don’t keep it to yourself — be the first to react and review the Radiant Heating Compatibility on Sensi ST55U ◉ and help others decide!
Sensi ST55U Electric Baseboard Compatibility
Does it support electric baseboards?
No 0Votes Sensi ST55U
Yes Thermostats in this range
Indicates compatibility with electric baseboards.
When it comes to Electric Baseboard Compatibility, Sensi ST55U ◉ is worse than Thermostats in this range ◉ .
Don’t keep it to yourself — be the first to react and review the Electric Baseboard Compatibility on Sensi ST55U ◉ and help others decide!
Sensi ST55U Oil Furnace Compatibility
Does it support oil furnaces?
Yes 0Votes Sensi ST55U
Yes Thermostats in this range
Indicates support for oil furnaces.
When it comes to Oil Furnace Compatibility, Sensi ST55U ◉ is better than Thermostats in this range ◉ , delivering higher 28 score measurement.
Don’t keep it to yourself — be the first to react and review the Oil Furnace Compatibility on Sensi ST55U ◉ and help others decide!
Sensi ST55U System Voltage Compatibility
What system voltages are supported?
74 Sensi ST55U 0 Votes Low Voltage
50 Thermostats in this range Low Voltage
Specifies supported control voltages.
When it comes to System Voltage Compatibility, Sensi ST55U ◉ is better than Thermostats in this range ◉ , delivering higher 24 score measurement.
Don’t keep it to yourself — be the first to react and review the System Voltage Compatibility on Sensi ST55U ◉ and help others decide!
Sensi ST55U Zone Control
Does it support zone control?
Yes 0Votes Sensi ST55U
Yes Thermostats in this range
Allows control of HVAC zones.
When it comes to Zone Control, Sensi ST55U ◉ is better than Thermostats in this range ◉ , delivering higher 50 score measurement.
Don’t keep it to yourself — be the first to react and review the Zone Control on Sensi ST55U ◉ and help others decide!
Power & Electrical 14
Sensi ST55U Input Voltage
What input voltage is required?
24 Volt 0Votes
62.79 Volt (Average)
Sensi ST55U
The thermostat operates on a 24 Volt power supply typical for most HVAC systems.
Specifies required input voltage.
When it comes to Input Voltage, Sensi ST55U ◉ is worse than Thermostats in this range ◉ , delivering equal 38.8 Volt measurement.
Don’t keep it to yourself — be the first to react and review the Input Voltage on Sensi ST55U ◉ and help others decide!
Sensi ST55U Power Frequency
What power frequency is supported?
60 Hz 0Votes
58.33 Hz (Average)
Sensi ST55U
The power frequency is specified as 60 Hz, which is standard for electrical systems in the United States.
Indicates supported electrical frequency.
When it comes to Power Frequency, Sensi ST55U ◉ is better than Thermostats in this range ◉ , delivering higher 1.7 Hz measurement.
Don’t keep it to yourself — be the first to react and review the Power Frequency on Sensi ST55U ◉ and help others decide!
Sensi ST55U Low Power Mode
Does it have a low power mode?
Yes 0Votes Sensi ST55U
Yes Thermostats in this range
Sensi ST55U
Low Power Mode helps reduce energy consumption during periods of inactivity or low demand, extending device energy efficiency.
Reduces power usage when idle.
When it comes to Low Power Mode, Sensi ST55U ◉ is better than Thermostats in this range ◉ , delivering higher 43 score measurement.
Don’t keep it to yourself — be the first to react and review the Low Power Mode on Sensi ST55U ◉ and help others decide!
Sensi ST55U Power Source
What is the power source?
34 Sensi ST55U 0 Votes Hardwired
18 Thermostats in this range Hardwired
Indicates how the thermostat receives power.
When it comes to Power Source, Sensi ST55U ◉ is better than Thermostats in this range ◉ , delivering higher 16 score measurement.
Don’t keep it to yourself — be the first to react and review the Power Source on Sensi ST55U ◉ and help others decide!
Sensi ST55U Operating Voltage Range
What voltage range can it operate in?
54 Sensi ST55U 0 Votes 20-30 VAC
38 Thermostats in this range 18-30 VAC
Describes acceptable voltage range.
When it comes to Operating Voltage Range, Sensi ST55U ◉ is better than Thermostats in this range ◉ , delivering higher 16 score measurement.
Don’t keep it to yourself — be the first to react and review the Operating Voltage Range on Sensi ST55U ◉ and help others decide!
Sensi ST55U Battery Type
What type of battery is used?
42 Sensi ST55U 0 Votes AA
29 Thermostats in this range AA
Specifies the battery format used.
When it comes to Battery Type, Sensi ST55U ◉ is better than Thermostats in this range ◉ , delivering higher 13 score measurement.
Don’t keep it to yourself — be the first to react and review the Battery Type on Sensi ST55U ◉ and help others decide!
Sensi ST55U Battery Backup
Is there battery backup?
Yes 0Votes Sensi ST55U
Yes Thermostats in this range
Maintains operation during power outages.
When it comes to Battery Backup, Sensi ST55U ◉ is better than Thermostats in this range ◉ , delivering higher 34 score measurement.
Don’t keep it to yourself — be the first to react and review the Battery Backup on Sensi ST55U ◉ and help others decide!
Sensi ST55U Battery Life
How long does the battery last?
24 months 0Votes
15.1 months (Average)
Estimates how long batteries last under normal use.
When it comes to Battery Life, Sensi ST55U ◉ is better than Thermostats in this range ◉ , delivering higher 8.9 months measurement.
Don’t keep it to yourself — be the first to react and review the Battery Life on Sensi ST55U ◉ and help others decide!
Sensi ST55U Power Consumption
How much power does it consume?
1 Watt 0Votes
2.23 Watt (Average)
Measures power usage during operation.
When it comes to Power Consumption, Sensi ST55U ◉ is better than Thermostats in this range ◉ , delivering higher 1.2 Watt measurement.
Don’t keep it to yourself — be the first to react and review the Power Consumption on Sensi ST55U ◉ and help others decide!
Sensi ST55U Standby Power Usage
How much power is used in standby?
0.5 Watt 0Votes
0.63 Watt (Average)
Indicates power draw when idle.
When it comes to Standby Power Usage, Sensi ST55U ◉ is better than Thermostats in this range ◉ , delivering higher 0.1 Watt measurement.
Don’t keep it to yourself — be the first to react and review the Standby Power Usage on Sensi ST55U ◉ and help others decide!
Sensi ST55U Surge Protection
Is surge protection included?
No 0Votes Sensi ST55U
Thermostats in this range Who knows? (Help us out by suggesting one!)
Protects against electrical surges.
Don’t keep it to yourself — be the first to react and review the Surge Protection on Sensi ST55U ◉ and help others decide!
Sensi ST55U Power Failure Recovery
Does it recover after power failure?
Yes 0Votes Sensi ST55U
Yes Thermostats in this range
Restores settings after outages.
When it comes to Power Failure Recovery, Sensi ST55U ◉ is better than Thermostats in this range ◉ , delivering higher 24 score measurement.
Don’t keep it to yourself — be the first to react and review the Power Failure Recovery on Sensi ST55U ◉ and help others decide!
Sensi ST55U Energy Star Certified
Is it Energy Star certified?
Yes 0Votes Sensi ST55U
Yes Thermostats in this range
Indicates energy efficiency certification.
When it comes to Energy Star Certified, Sensi ST55U ◉ is better than Thermostats in this range ◉ , delivering higher 49 score measurement.
Don’t keep it to yourself — be the first to react and review the Energy Star Certified on Sensi ST55U ◉ and help others decide!
Sensi ST55U Charging Support
Does it support charging?
No 0Votes Sensi ST55U
Thermostats in this range Who knows? (Help us out by suggesting one!)
Indicates support for rechargeable power.
Don’t keep it to yourself — be the first to react and review the Charging Support on Sensi ST55U ◉ and help others decide!
Safety, Compliance & Reliability 14
Sensi ST55U Regulatory Compliance
What regulatory standards does it meet?
92 Sensi ST55U 0 Votes FCC
65 Thermostats in this range FCC
Sensi ST55U
The product complies with FCC regulations, ensuring it meets standards for electromagnetic interference and safety.
Indicates compliance with regulations.
When it comes to Regulatory Compliance, Sensi ST55U ◉ is better than Thermostats in this range ◉ , delivering higher 27 score measurement.
Don’t keep it to yourself — be the first to react and review the Regulatory Compliance on Sensi ST55U ◉ and help others decide!
Sensi ST55U Maintenance Alerts
Are maintenance alerts provided?
Yes 0Votes Sensi ST55U
Yes Thermostats in this range
Sensi ST55U
Maintenance Alerts notify users when the system or the thermostat requires attention, ensuring timely upkeep.
Reminds users of maintenance needs.
When it comes to Maintenance Alerts, Sensi ST55U ◉ is better than Thermostats in this range ◉ , delivering higher 49 score measurement.
Don’t keep it to yourself — be the first to react and review the Maintenance Alerts on Sensi ST55U ◉ and help others decide!
Sensi ST55U Diagnostic Tools
Are diagnostic tools available?
Yes 0Votes Sensi ST55U
Yes Thermostats in this range
Sensi ST55U
Diagnostic Tools are included, helping users and technicians identify and resolve issues efficiently.
Provides tools for troubleshooting.
When it comes to Diagnostic Tools, Sensi ST55U ◉ is better than Thermostats in this range ◉ , delivering higher 51 score measurement.
Don’t keep it to yourself — be the first to react and review the Diagnostic Tools on Sensi ST55U ◉ and help others decide!
Sensi ST55U Operating Temperature Range
What is the operating temperature range?
55 Sensi ST55U 0 Votes 32-105°F
40 Thermostats in this range 32-104°F
Defines the ambient temperature range for safe operation.
When it comes to Operating Temperature Range, Sensi ST55U ◉ is better than Thermostats in this range ◉ , delivering higher 15 score measurement.
Don’t keep it to yourself — be the first to react and review the Operating Temperature Range on Sensi ST55U ◉ and help others decide!
Sensi ST55U Operating Humidity Range
What humidity range is supported?
32 Sensi ST55U 0 Votes 90%
44 Thermostats in this range 5-90%
Specifies allowable humidity levels during operation.
When it comes to Operating Humidity Range, Sensi ST55U ◉ is worse than Thermostats in this range ◉ , delivering equal 12 score measurement.
Don’t keep it to yourself — be the first to react and review the Operating Humidity Range on Sensi ST55U ◉ and help others decide!
Sensi ST55U Storage Temperature Range
What is the storage temperature range?
72 Sensi ST55U 0 Votes -4-140°F
48 Thermostats in this range -4-140°F
Indicates safe temperature range when not in use.
When it comes to Storage Temperature Range, Sensi ST55U ◉ is better than Thermostats in this range ◉ , delivering higher 24 score measurement.
Don’t keep it to yourself — be the first to react and review the Storage Temperature Range on Sensi ST55U ◉ and help others decide!
Sensi ST55U Warranty Length
How long is the warranty?
54 Sensi ST55U 0 Votes 3 years
37 Thermostats in this range 5 years
Indicates duration of warranty coverage.
When it comes to Warranty Length, Sensi ST55U ◉ is better than Thermostats in this range ◉ , delivering higher 17 score measurement.
Don’t keep it to yourself — be the first to react and review the Warranty Length on Sensi ST55U ◉ and help others decide!
Sensi ST55U Electrical Safety Certification
What electrical safety certifications does it have?
69 Sensi ST55U 0 Votes UL, CSA
52 Thermostats in this range UL
Lists electrical safety certifications.
When it comes to Electrical Safety Certification, Sensi ST55U ◉ is better than Thermostats in this range ◉ , delivering higher 17 score measurement.
Don’t keep it to yourself — be the first to react and review the Electrical Safety Certification on Sensi ST55U ◉ and help others decide!
Supermod 
Moderator 
